"Tue, 15 Oct 2024 23:12:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241015
Only TIME
23:12:12
General datetime
2024-10-15 23:12:12Z
For Database
2024-10-15 23:12:12
For HTTP1.1
Tue, 15 Oct 2024 23:12:12 GMT